import requests
import time

t = str(int(time.time()*1000))
url = 'https://www.jdl.cn/ecology/getSession?_={}'.format(t)
headers = {
    "user-agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36"
}
res = requests.get(url,headers=headers)
print(res.json())